275401756

素因数分解:

$2^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{797}}^1$

素因数の和:899

約数の個数: 72

約数和(自身を含む): 588406896

約数和(自身を除く): 313005140

約数列:

[1, 2, 4, 7, 14, 28, 41, 43, 49, 82, 86, 98, 164, 172, 196, 287, 301, 574, 602, 797, 1148, 1204, 1594, 1763, 2009, 2107, 3188, 3526, 4018, 4214, 5579, 7052, 8036, 8428, 11158, 12341, 22316, 24682, 32677, 34271, 39053, 49364, 65354, 68542, 78106, 86387, 130708, 137084, 156212, 172774, 228739, 239897, 345548, 457478, 479794, 914956, 959588, 1405111, 1601173, 1679279, 2810222, 3202346, 3358558, 5620444, 6404692, 6717116, 9835777, 19671554, 39343108, 68850439, 137700878, 275401756]

約数ペア:

[(1, 275401756), (2, 137700878), (4, 68850439), (7, 39343108), (14, 19671554), (28, 9835777), (41, 6717116), (43, 6404692), (49, 5620444), (82, 3358558), (86, 3202346), (98, 2810222), (164, 1679279), (172, 1601173), (196, 1405111), (287, 959588), (301, 914956), (574, 479794), (602, 457478), (797, 345548), (1148, 239897), (1204, 228739), (1594, 172774), (1763, 156212), (2009, 137084), (2107, 130708), (3188, 86387), (3526, 78106), (4018, 68542), (4214, 65354), (5579, 49364), (7052, 39053), (8036, 34271), (8428, 32677), (11158, 24682), (12341, 22316)]